FOUL SMELL REMOVAL SYSTEM IN DRAINAGE SYSTEM

摘要

Disclosed is a system for removing bad smell in sewage. The sewage bad smell removing system according to an embodiment of the present invention comprises: a water spray unit which sprays water to the inside of a sewage duct by being arranged on the inner wall of the sewage duct arranged to be adjacent to a water distribution pipe; a water supply pipe which is connected with the water distribution pipe at one end part, is connected to the water spray unit at the other end part, and supplies water to the water supply unit from the water distribution pipe by the water pressure of the water distribution pipe; a first flow rate control valve which is arranged in the water supply pipe and controls the flow rate of water supplied to the water spray unit; and a control unit which controls the first flow rate control valve by being connected to the first flow rate control valve.